| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $71.46 | 11.806% | $79.8966 | $79.90 | $79.90 | $79.90 |
| Purchase #2 | $108.70 | 7.575% | $116.934 | $116.93 | $116.95 | $116.90 |
| Purchase #3 | $121.50 | 4.464% | $126.9238 | $126.92 | $126.90 | $126.90 |
| Purchase #4 | $31.94 | 6.598% | $34.0474 | $34.05 | $34.05 | $34.00 |
| Purchase #5 | $135.33 | 8.167% | $146.3824 | $146.38 | $146.40 | $146.40 |
| Purchase #6 | $171.41 | 7.760% | $184.7114 | $184.71 | $184.70 | $184.70 |
| Purchase #7 | $164.93 | 11.184% | $183.3758 | $183.38 | $183.40 | $183.40 |
| 7 purchase totals = | $805.27 | $872.2714 | $872.27 | $872.30 | $872.20 | |